Number of students in different academic programs of a college are provided year-wise.Year Number of students admitted in different programs B.A. B.Sc. B.B.A. B. Com. B.C.A 2021 150 25 50 45 75 2022 225 40 45 62 70 2023 450 65 30 90 73 2024 470 73 35 105 70 2025 500 80 36 132 74
Analyzing Student Admission Doubling
The question asks to identify the year in which the number of students admitted to a specific academic program *doubled* compared to the previous year. We need to examine the provided year-wise student admission data for each program.
Year-wise Program Admission Comparison
We will compare the student numbers for each program year over year to find instances where the count is exactly twice the previous year's count.
Checking Year 2022 vs 2021
No program showed a doubling of students from 2021 to 2022.
- B.A.: 225 (2022) vs 150 (2021)
- B.Sc.: 40 (2022) vs 25 (2021)
- B.B.A.: 45 (2022) vs 50 (2021)
- B.Com.: 62 (2022) vs 45 (2021)
- B.C.A.: 70 (2022) vs 75 (2021)
Checking Year 2023 vs 2022
In the B.A. program, the number of students doubled.
- B.A.: 450 (2023) vs 225 (2022). This is a doubling, as $450 = 2 \times 225$.
- B.Sc.: 65 (2023) vs 40 (2022)
- B.B.A.: 30 (2023) vs 45 (2022)
- B.Com.: 90 (2023) vs 62 (2022)
- B.C.A.: 73 (2023) vs 70 (2022)
Since we found a program where the number of students doubled compared to the previous year, the year is 2023.
Checking Year 2024 vs 2023
No program showed a doubling of students from 2023 to 2024.
- B.A.: 470 (2024) vs 450 (2023)
- B.Sc.: 73 (2024) vs 65 (2023)
- B.B.A.: 35 (2024) vs 30 (2023)
- B.Com.: 105 (2024) vs 90 (2023)
- B.C.A.: 70 (2024) vs 73 (2023)
Checking Year 2025 vs 2024
No program showed a doubling of students from 2024 to 2025.
- B.A.: 500 (2025) vs 470 (2024)
- B.Sc.: 80 (2025) vs 73 (2024)
- B.B.A.: 36 (2025) vs 35 (2024)
- B.Com.: 132 (2025) vs 105 (2024)
- B.C.A.: 74 (2025) vs 70 (2024)
Conclusion
The number of students in the B.A. program doubled from 225 in 2022 to 450 in 2023. Therefore, the year in which student numbers doubled for a particular program compared to the previous year is 2023.
Important Questions from Data Interpretation
The table shows the monthly expenditure of Saumya. What percent of her monthly salary is she able to save?
Expense Amount Food 5,000 Rent 20,000 Travel 10,000 Clothing 3,000 Miscellaneous 15,000 Savings 7,500 What does the height of the rectangle in a histogram show?
Following table provides figures (in rupees) on annual expenditure of a firm for two years – 2010 and 2011.
Category
2010
2011
Raw material
5200
6240
Power & fuel
7000
9450
Salary & wages
9000
12600
Plant & machinery
20000
25000
Advertising
15000
19500
Research & Development
22000
26400
In 2011, which of the following two categories have registered increase by same percentage?
Read the following table giving sales data of five types of batteries for years 2006 to 2012
Year
Type I
Type II
Type III
Type IV
Type V
2006
75
144
114
102
108
2007
90
126
102
84
126
2008
96
114
75
105
135
2009
105
90
150
90
75
2010
90
75
135
75
90
2011
105
60
165
45
120
2012
115
85
160
100
145
Out of the following which type of battery achieved highest growth between the years 2006 and 2012?Each of the letters arranged as below represents a unique integer from 1 to 9. The letters are positioned in the figure such that (A × B × C), (B × G × E) and (D × E × F) are equal. Which integer among the following choices cannot be represented by the letters A, B, C, D, E, F and G?
A
D
B
G
E
C
F
